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LGECVELIST:CVE-2023-4614

HistorySep 04, 2023 - 10:33 a.m.

CVE-2023-4614 setThumbnailRC Directory Path Traversal Allows Unauthenticated Arbitrary File Read Vulnerability

2023-09-0410:33:28

CWE-22

LGE

www.cve.org

cve-2023-4614

directory path traversal

unauthenticated

remote code execution

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.019 Low

EPSS

Percentile

88.5%

JSON

This vulnerability allows remote attackers to execute arbitrary code on affected installations of LG LED Assistant. Authentication is not required to exploit this vulnerability. The specific flaw exists within the /api/installation/setThumbnailRc endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the current user.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "LG-LED Assistant",
    "vendor": "LG Electronics",
    "versions": [
      {
        "status": "affected",
        "version": "2.1.45"
      }
    ]
  }
]

References

lgsecurity.lge.com/bulletins/idproducts#updateDetails

www.zerodayinitiative.com/advisories/ZDI-23-1222/

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.019 Low

EPSS

Percentile

88.5%

JSON

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